Surf Forecasts:
How big are the waves at North Jetty at Eureka today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 4.5ft (1.3m), 9s period with NW swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 3.5ft (1.1m), 8s period with NW swell.
- Evening surf: Evening surf (21 Oct, local time) - 4ft (1.2m), 8s period with NW swell.
The current surf forecast for North Jetty at Eureka at 2AM is: 1.5m 10s primary swell from a Northwest direction (forecast issued at 10:00pm October 20). An open ocean swell of 1.0m 15s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 4.5ft (1.3m) | 9s |
| Afternoon (21 Oct) | 3.5ft (1.1m) | 8s |
| Evening (21 Oct) | 4ft (1.2m) | 8s |
Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 15°C on Wed afternoon, min 10°C on Fri morning). Winds increasing (calm on Wed night, fresh winds from the N by Fri afternoon). | ||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | ||||||||||||||||
8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | WNW 11 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | WNW 12 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 13 | NW 11 | NW 11 | NW 12 | NNW 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 687 | 500 | 424 | 350 | 281 | 252 | 186 | 177 | 173 | 140 | 171 | 194 | 189 | 234 | 298 | 298 | 325 | 1127 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | glassy | cross-on | on | off | glassy | glassy | glassy | glassy | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 7:57PM1.46m | 9:36AM1.54m | 9:04PM1.49m | 10:03AM1.67m | 10:01PM1.53m | |||||||||||||
Low Tide | 2:58AM0.27m | 3:31PM0.80m | 3:40AM0.30m | 4:18PM0.56m | ||||||||||||||
 | | | |  |  | | |  | | | | | | | | | | |
 | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:25 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 11 | 12 | 13 | 13 | 14 | 14 | 15 | 12 | 12 | 11 | 11 | 11 | 13 | 12 | 12 | 12 | 11 |
Feels °C | 8 | 9 | 10 | 10 | 11 | 12 | 13 | 14 | 11 | 11 | 10 | 11 | 10 | 12 | 10 | 8 | 10 | 7 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | SSW 14 | NW 11 | NW 11 | NW 12 | SSW 14 |
| kJ | 687 | 500 | 424 | 350 | 281 | 252 | 171 | 177 | 173 | 140 | 171 | 194 | 189 | 293 | 298 | 298 | 325 | 215 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 13 | SSW 13 | SSW 14 | NW 13 | SSW 15 | SSW 15 | SSW 14 | NW 13 |
| kJ | 357 | 322 | 405 | 305 | 305 | 301 | 376 | 381 | 429 | 273 | 141 | 139 | 210 | 234 | 305 | 305 | 239 | 83 |
Swell 3 Height (m) Direction Period (s) | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | SSW 16 | WNW 11 | NW 13 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 18 |
| kJ | 139 | 173 | 168 | 145 | 142 | 107 | 186 | 145 | 107 | 97 | 206 | 91 | 176 | 128 | 127 | 127 | 123 | 188 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 7 | NW 7 | NW 7 | NW 7 | NNW 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 200 | 227 | 220 | 303 | 1127 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 17 | 17 | 17 | 17 | 17 | 0 | 84 | 4 | 0 | 0 | 0 | 0 | 0 | 108 | 111 | 108 | 27 | 27 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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